BMW X4 BMW X4 2018 Porsche Boxster Porsche Boxster 2006

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BMW X4 vs. Porsche Boxster Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

BMW X4 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $0

Porsche Boxster S   
Difference: $54,995

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820062006
ModelX4X4BoxsterBoxster
TrimxDrive28iM40iBaseS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible
Base Price $47,600 $59,250 $0 $0
M Sport Package 1,700      
Leather seating surfaces 1,450      
Navigation system 1,700 1,700 0 0
Metallic paint (extra cost) 550 550    
Adaptive dampers - electrical 1,000   0 0
Front sport buckets     0 0
Power seatback bolsters, driver seat     0 0
M Sport Package 1,565      
Leather seating surfaces 1,335      
Navigation system 1,565 1,565 0 0
Metallic paint (extra cost) 505 505    
Adaptive dampers - electrical 920   0 0
Front sport buckets     0 0
Power seatback bolsters, driver seat     0 0
Options (change) 6,400 2,250 0 0
Options (change) 5,890 2,070 0 0
Destination 995 995 0 0
Total Price $54,995 $62,495 $0 $0

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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TrueDelta Value Comparison: BMW X4 vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $36,985
TrueDelta Adjusted Invoice Difference: $34,718
Model Year2018201820062006
ModelX4X4BoxsterBoxster
TrimxDrive28iM40iBaseS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible
Engine240hp I4355hp I6240hp H6280hp H6
TransmissionT8T8M5M6
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 1650, 4230, 7
Tire (rear if not all the same)245/45-19245/45-19205/55-17235/40-18
Total Price$54,995$62,495$0$0
Adjustments for Features-18,160-19,0350-150
Feature-Adjusted Total Price$36,835$43,460$0$-150
Cost Above Minimum$0$6,625$150$0

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Features Comparison: BMW X4 vs. Porsche Boxster

Model Year2018201820062006
ModelX4X4BoxsterBoxster
TrimxDrive28iM40iBaseS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
5-speed manual  $0 
6-speed manual   $150
AWD$1700$1700  
RWD  $0$0
Accessories 
Cruise control$150$150  
Hands-free trunk or liftgate $100  
Power front side windows$250$250  
Power liftgate$350$350  
Power locks$275$275  
Power rear side windows$200$200  
Proximity key $250  
Remote app$25$25  
Remote keyless entry$225$225  
Remote window/roof operation$15$15  
Tilt/telescoping steering wheel, manual$250$250  
Universal garage door opener$100$100  
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150$150  
Active or whiplash-reducing head restraints, front seats$0$0  
Antilock brakes (ABS)$400$400  
Brake assist$50$50  
Front side airbags$350$350  
Hill descent control$250$250  
Obstacle detection, front$150$150  
Obstacle detection, rear$250$250  
Rearview camera$200$200  
Side curtain airbags$350$350  
Stability control$400$400  
Tire-pressure monitor$75$75  
Tires, run-flat$150$150  
Torque vectoring, brake-based$100$100  
Traction control$100$100  
Cargo Management 
Cargo area rails w/tie downs$50$50  
Cargo cover$75$75  
Cargo mat$40$40  
Console with shifter$150$150  
Roof rails$250$250  
Trailering equipment (4 wire)$125$125  
Climate Control 
Air conditioning$900$900  
Automatic climate control, front$200$200  
Dual-zone climate control$125$125  
Heated windshield washer nozzles$15$15  
Interior air filter$0$0  
Rain-sensing wipers$175$175  
Rear air vents with manual controls$150$150  
Rear defrost$200$200  
Engine / Motor 
Automatic start / stop$150$150  
Mid-engine configuration  $0$0
Regenerative braking$0$0  
Exterior 
Black exterior trim (optional)$0$0  
Bodyside cladding$350$350  
Bright-finished exhaust tip(s)$25   
Deep-tinted rear windows$275$275  
Rear spoiler$200$200  
Sport rocker panels (optional)$0$0  
Sunroof$900$900  
Wheel-lip moldings$75$75  
Infotainment 
4G LTE connectivity$0$0  
App support$0$0  
Audio controls on steering wheel$125$125  
Aux input$50$50  
Bluetooth audio streaming$25$25  
Bluetooth cell phone link$100$100  
CD player$125$125  
DVD-compatible player$0$0  
Handwriting recognition$200$200  
HD radio$50$50  
In-vehicle Internet$150$150  
Media drive$15$15  
MP3-compatible player$50$50  
Navigation map updates, three years$0$0  
S Voice support$0$0  
Satellite radio $200  
Siri Eyes Free support$0$0  
SMS text-to-speech reader$25$25  
Surround sound $250  
Telematics service, such as OnStar$200$200  
Traffic + travel information$25$25  
Voice control for external devices$0$0  
Voice control for nav and audio$100$100  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming rearview mirror$150$150  
Automatic headlights$125$125  
Fog lights$125$125  
Heated mirrors$25$25  
Illuminated visor mirror, driver$50$50  
Illuminated visor mirror, passenger$50$50  
Mirror tilt-down in reverse$25$25  
Outside temperature display$50$50  
Power mirrors$150$150  
Power-folding mirrors$50$50  
Steering-linked headlights$150$150  
Tachometer$75$75  
Trip computer$150$150  
Turn signals on or near mirrors$25$25  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Aluminum trim $100  
Center armrest(s), front row$75$75  
Center armrest(s), second row$50$50  
Floor mats$75$75  
Folding second row seats$300$300  
Leather-wrapped steering wheel$150$150  
Manual thigh support length adjuster, driver seat$50$50  
Manual thigh support length adjuster, passenger seat$50$50  
Memory system, driver seat$200$200  
Power 4-way lumbar adjuster, driver seat $150  
Power 4-way lumbar adjuster, passenger seat $150  
Power fore-aft adjuster, driver seat$100$100  
Power fore-aft adjuster, passenger seat$100$100  
Power height adjuster, driver seat$100$100  
Power height adjuster, passenger seat$100$100  
Power recliner, driver seat$100$100  
Power recliner, passenger seat$100$100  
Power seatback bolsters, passenger seat$100$100  
Power tilt adjuster, driver seat$100$100  
Power tilt adjuster, passenger seat$100$100  
Wood trim$300   
Suspension, Wheels, and Tires 
Alloy wheels$350$350  
Electronic systems calibration selector$200$200  
Performance steering system (optional) $0  
Sport suspension (upgrade) $0  
Transmission 
Launch control$100$100  
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$18,160$19,035$0$150
Value of Feature Adjustments$18,160$19,035$0$150
Value of Feature Adjustments-17,117-17,92500

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Specifications Comparison: BMW X4 vs. Porsche Boxster

Model Year20182006
ModelX4Boxster
Body4dr SUV2dr Convertible
Wheelbase110.6 in95.1 in
Length184.3 in170.4 in
Width74.1 in70.9 in
Height63.9 in51.0 in
Curb Weight4,131 lb.2,856 lb.
Fuel Capacity17.7 gal.17.0 gal.
Row 1 Headroom40.0 in38.4 in
Row 1 Shoulder Room57.2 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom40.4 in41.6 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room56.0 in0.0 in
Row 2 Legroom34.8 in0.0 in
Cargo Volume,
Minimum
17.7 ft39.9 ft3
Cargo Volume,
Maximum
49.4 ft39.9 ft3

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Option Package Details
BMW X4 xDrive28i

M Sport Package
FeatureValueRequested?
Manual thigh support length adjuster, driver seat50No
Power seatback bolsters, driver seat100Yes
Manual thigh support length adjuster, passenger seat50No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Bodyside cladding100No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
245/45WR19 tires200No
Sport rocker panels (optional)0No
Black exterior trim (optional)0No
Total Requested20029%
Total Not Requested50071%
Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested60054%
Total Not Requested51546%

Option Package Details
BMW X4 M40i

Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested60054%
Total Not Requested51546%

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